CN213780014U

CN213780014U - Portable gas detector

Info

Publication number: CN213780014U
Application number: CN202022082885.8U
Authority: CN
Inventors: 田庆
Original assignee: Tianjin Coulomb Technology Co ltd
Current assignee: Rizhao Fine Gas Co.,Ltd.
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2021-07-23
Anticipated expiration: 2030-09-21

Abstract

The utility model discloses a portable gas measurement ware, comprising a main body, the left inside wall of main part just is close to top edge fixedly connected with motor, the output fixedly connected with lead screw of motor, the output that the motor was kept away from to the one end of lead screw passes through the bearing and is connected with the right side inboard wall rotation of main part, the surface of lead screw just is close to left side edge fixedly connected with fixed block, the surface activity of lead screw is connected with screw nut, the inside of main part is provided with places the platform, the standing groove has been seted up on the surface of placing the platform, the equal swing joint in both ends has the pivot about placing the platform, the surface activity of pivot is connected with the pulley, two inside walls just are close to the bottom and have seted up the spout about the main part. The utility model discloses, the device simple structure is reasonable, can solve the not enough of prior art well, and the effectual efficiency that improves gas detection is favorable to improving device's practicality.

Description

Portable gas detector

Technical Field

The utility model relates to a gaseous check out test set technical field especially relates to a portable gas measurement ware.

Background

With the development of economy, the living standard of people is continuously improved, but the quality of the air environment is continuously reduced, the quality of air is increasingly poor due to the fact that waste gas and automobile tail gas discharged by various factories are mixed into the air, and in order to better treat the air and enable people to have clean air in a respiratory tract, the waste gas needs to be detected so as to find out a method for effectively treating the air, so that a portable gas measuring device is provided.

The portable gas detector in the prior art has some disadvantages, such as only one gas can be detected at a time, the detection efficiency is low, and the portable gas detector has large volume and is inconvenient to carry and not suitable for field operation, so the prior art needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a portable gas measuring device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a portable gas measurement ware, includes the main part, the left inside wall of main part just is close to top edge fixedly connected with motor, the output fixedly connected with lead screw of motor, the output that the motor was kept away from to the one end of lead screw passes through the bearing and is connected with the right side inside wall rotation of main part, the surface of lead screw just is close to left side edge fixedly connected with fixed block, the surperficial swing joint of lead screw has screw nut, the inside of main part is provided with places the platform, place the surface of platform and seted up the standing groove, place the equal swing joint in both ends about the platform and have the pivot, the surface swing joint of pivot has the pulley, the spout has been seted up just near the bottom to two inside walls about the main part, the inside of spout and the surface swing joint of pulley.

As a further description of the above technical solution:

the lower fixed surface of screw nut is connected with the movable rod, the expansion end fixedly connected with connecting rod of movable rod, the bottom fixedly connected with of connecting rod detects the head, the inside fixedly connected with sensor that detects the head.

As a further description of the above technical solution:

the top of main part is through fixed pin fixedly connected with handle, the lower fixed surface of handle is connected with the protection and is filled up, the material that the protection was filled up is made for the sponge material.

As a further description of the above technical solution:

the front of main part is provided with the access door, one side fixedly connected with hinge of access door, the one side that the access door was kept away from to the one end of hinge and the front fixed connection of main part.

As a further description of the above technical solution:

the positive fixedly connected with display screen of access door, the front of access door just is close to right side edge fixedly connected with handle, the back fixedly connected with sealing strip of access door, the material of sealing strip is made for the silica gel material.

As a further description of the above technical solution:

the bottom fixedly connected with stabilizer blade of main part, the bottom fixedly connected with callus on the sole of stabilizer blade, the material of callus on the sole is made for the rubber material.

As a further description of the above technical solution:

the sensor is electrically connected with the display screen.

The utility model discloses following beneficial effect has:

1. compared with the prior art, the portable gas detector opens the access door by pulling the handle, then taking out the placing table, placing the bottle filled with the sample gas on the placing table, positioning and fixing the bottle through the placing groove, then placing the placing table in the main body and closing the access door, then setting parameters through a display screen, simultaneously starting a motor to drive a screw rod to rotate, further driving a screw rod nut to drive a detection head to move, then driving the detection head to extend into the bottle by a movable rod to detect gas, the concentration of the gas is detected and analyzed by the sensor, the data is transmitted to the display screen to be displayed, the access door is opened after the detection is finished, and the gas sample is taken out, the device simple structure is reasonable, can solve the not enough of prior art well, and the gaseous efficiency that detects of effectual improvement is favorable to improving the practicality of device.

2. Compared with the prior art, this portable gas measurement ware can conveniently detect multiple gas through setting up lead screw and movable rod, and the availability factor of effectual improvement device can improve the portability of device through setting up the handle simultaneously.

Drawings

Fig. 1 is a front view of the internal structure of a portable gas meter according to the present invention;

FIG. 2 is a front view of the external structure of a portable gas meter according to the present invention;

fig. 3 is the utility model provides an access door structure schematic diagram of portable gas detector.

Illustration of the drawings:

1. a main body; 2. a motor; 3. a chute; 4. a pulley; 5. a rotating shaft; 6. a placing table; 7. a placement groove; 8. a movable rod; 9. a connecting rod; 10. a detection head; 11. a sensor; 12. a bearing; 13. a fixed block; 14. a lead screw nut; 15. a handle; 16. a fixing pin; 17. a protective pad; 18. a support leg; 19. a foot pad; 20. an access door; 21. a handle; 22. a display screen; 23. a hinge; 24. a sealing strip; 25. and a screw rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a portable gas meter: comprises a main body 1, a motor 2 is fixedly connected on the left inner side wall of the main body 1 and close to the edge of the top part, which plays a role of providing and outputting power, a lead screw 25 is fixedly connected on the output end of the motor 2, which plays a role of facilitating rotary movement, one end of the lead screw 25, which is far away from the output end of the motor 2, is rotatably connected with the right inner side wall of the main body 1 through a bearing 12, which plays a role of positioning connection, a fixed block 13 is fixedly connected on the surface of the lead screw 25 and close to the edge of the left side, which plays a role of limiting the position, a lead screw nut 14 is movably connected on the surface of the lead screw 25, which plays a role of facilitating movement, a placing table 6 is arranged inside the main body 1, which plays a role of facilitating placing of sample gas, a placing groove 7 is arranged on the surface of the placing table 6, which plays a role of facilitating fixing of a sample bottle, rotating shafts 5 are movably connected at the left end and the right end of the placing table 6, which plays a role of facilitating positioning rotation, the surface swing joint of pivot 5 has pulley 4, plays the effect of making things convenient for the slip, and two inside walls of the left and right sides of main part 1 and being close to the bottom have seted up spout 3, play the effect of direction, and the inside of spout 3 and pulley 4's surface swing joint play the effect of location connection.

The lower surface of the screw nut 14 is fixedly connected with a movable rod 8 which plays a role of movable extension, the movable end of the movable rod 8 is fixedly connected with a connecting rod 9 which plays a role of positioning connection, the bottom of the connecting rod 9 is fixedly connected with a detection head 10 which plays a role of convenient detection, the inner part of the detection head 10 is fixedly connected with a sensor 11 which plays a role of checking gas concentration, the top of the main body 1 is fixedly connected with a handle 15 through a fixed pin 16 which plays a role of convenient carrying, the lower surface of the handle 15 is fixedly connected with a protection pad 17 which plays a role of increasing comfort level, the protection pad 17 is made of sponge material and plays a role of protection, the front of the main body 1 is provided with an access door 20 which plays a role of closed isolation, one side of the access door 20 is fixedly connected with a hinge 23 which plays a role of convenient rotation, one side of one end of the hinge 23 far away from the access door 20 is fixedly connected with the front of the main body 1, play the effect of location connection, the positive fixedly connected with display screen 22 of access door 20, play the effect that shows the detection parameter, access door 20's front and be close to right side edge fixedly connected with handle 21, play the effect of opening access door 20, access door 20's back fixedly connected with sealing strip 24, play the effect of increasing sealed function, sealing strip 24's material is made for the silica gel material, play the effect of reinforcing sealed effect, the bottom fixedly connected with stabilizer blade 18 of main part 1, play the effect of making things convenient for the location support, the bottom fixedly connected with callus on the sole 19 of stabilizer blade 18, play the effect that the shock attenuation improved stability, callus on the sole 19's material is made for the rubber material, play the effect of reinforcing shock attenuation effect, pass through electric connection between sensor 11 and the display screen 22, play the effect that improves transmission efficiency.

The working principle is as follows: during the use, open access door 20 through pulling handle 21, it will be equipped with the gaseous bottle of sample and place above the platform 6 and fix a position fixedly through standing groove 7 to take out and place platform 6 subsequently, will place platform 6 and place the inside of main part 1 and close access door 20 subsequently, set up the parameter through display screen 22, starter motor 2 drives lead screw 25 simultaneously and rotates, and then make lead screw nut 14 take and detect head 10 and remove, movable rod 8 drives and detects head 10 and stretch into the inside gas that detects of bottle subsequently, and detect the analysis and show data transfer to display screen 22 with the concentration of gas through sensor 11, it can to take out gaseous sample to open access door 20 after detecting.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications, equivalents, improvements and the like can be made in the technical solutions of the foregoing embodiments or in some technical features of the foregoing embodiments.

Claims

1. A portable gas meter comprising a main body (1), characterized in that: the electric iron is characterized in that a motor (2) is fixedly connected to the left inner side wall of the main body (1) and close to the edge of the top, a lead screw (25) is fixedly connected to the output end of the motor (2), one end of the lead screw (25) is far away from the output end of the motor (2) and is rotatably connected with the right inner side wall of the main body (1) through a bearing (12), a fixed block (13) is fixedly connected to the surface of the lead screw (25) and close to the edge of the left side, a lead screw nut (14) is movably connected to the surface of the lead screw (25), a placing table (6) is arranged inside the main body (1), a placing groove (7) is formed in the surface of the placing table (6), a rotating shaft (5) is movably connected to the left end and the right end of the placing table (6), a pulley (4) is movably connected to the surface of the rotating shaft (5), and a sliding groove (3) is formed in the left inner side wall and the right side wall of the main body (1) and close to the bottom, the interior of the sliding groove (3) is movably connected with the surface of the pulley (4).

2. A portable gas meter as set forth in claim 1, wherein: the lower fixed surface of screw nut (14) is connected with movable rod (8), the expansion end fixedly connected with connecting rod (9) of movable rod (8), the bottom fixedly connected with of connecting rod (9) detects head (10), detect inside fixedly connected with sensor (11) of head (10).

3. A portable gas meter as set forth in claim 1, wherein: the top of main part (1) is through fixed pin (16) fixedly connected with handle (15), the lower fixed surface of handle (15) is connected with protection pad (17), the material of protection pad (17) is made for the sponge material.

4. A portable gas meter as set forth in claim 1, wherein: the front of main part (1) is provided with access door (20), one side fixedly connected with hinge (23) of access door (20), one side that access door (20) were kept away from to the one end of hinge (23) and the front fixed connection of main part (1).

5. A portable gas meter as set forth in claim 4, wherein: the utility model discloses a silica gel access door, including access door (20), the positive fixedly connected with display screen (22) of access door (20), the front of access door (20) just is close to right side edge fixedly connected with handle (21), the back fixedly connected with sealing strip (24) of access door (20), the material of sealing strip (24) is made for the silica gel material.

6. A portable gas meter as set forth in claim 1, wherein: the bottom fixedly connected with stabilizer blade (18) of main part (1), the bottom fixedly connected with callus on the sole (19) of stabilizer blade (18), the material of callus on the sole (19) is made for the rubber material.

7. A portable gas meter as set forth in claim 2, wherein: the sensor (11) is electrically connected with the display screen (22).